This package allows users to implement a customizable calendar.
To Use this package, add flutter_simple_customize_calendar
as a dependency in your pubspec.yaml file.
The required parameter is onPressed.
You can try three different calendars in the example.
This is a basic widget with only onPressed set.
Set various parameters,Customized this calendar.
If you want a more personalized look, you can write the Container itself. If you use this function when specifying the range, you need to control and display the range yourself.